Coinbase CEO Says On‑Chain Reputation Could Supplant Traditional Credit Scores

Coinbase chief executive Brian Armstrong stated that on‑chain reputation is likely to replace the conventional FICO credit score for evaluating borrowers in the crypto space. He made the comment in response to Jesse Pollak, the creator of Base, Coinbase’s Ethereum layer‑2 network, who highlighted recent advances in under‑collateralized on‑chain credit.

Why On‑Chain Reputation Might Replace Traditional Scores

Traditional FICO scores range from 300 to 850 and rely heavily on payment history and total debt, data that is controlled by credit bureaus and largely opaque to borrowers. In contrast, blockchain ledgers publicly record repayment history, wallet age, and interactions with counterparties, allowing any lender to access the same information.

Current State of Crypto Lending

Crypto lending volumes fell 17% to $56.16 billion in the second quarter of 2026, according to Galaxy Research. Despite the decline, Coinbase continued to expand its lending offerings in February, maintaining collateral requirements for each loan.

What Wallet History Can Reveal

Bitcoin’s blockchain has logged every transaction since 2009, making wallet age, balances, and counterparties traceable. However, addresses are pseudonymous and can be created at no cost, meaning a borrower could abandon a wallet and open a new one to reset their on‑chain reputation.

Emerging Scoring Solutions

Projects such as Ethos Network incorporate social vouches to supplement on‑chain data, producing a sentiment‑based score rather than a definitive credit rating. Credifi, another platform mentioned by Pollak, offers unsecured loans up to $3,000 based on a proprietary score of 1,800, without requiring collateral.

Outlook

Armstrong has highlighted the need for updates to the broader financial system, noting that the emergence of on‑chain reputation could reshape credit assessment. The performance of unsecured crypto loans in the coming months will be a key indicator of whether on‑chain data can accurately price risk.